High jump training involves developing an efficient technical model through consideration of mechanics and technique. The run-up phase aims to build optimal speed through an inward leaning 'J-shaped' approach. The take-off phase is a key factor in determining maximum height and requires proper foot placement and rotation for bar clearance. Technical drills focus on run-up speed, take-off positioning, and utilizing angular momentum to maximize rotation over the bar. Periodization guidelines emphasize adapting techniques over 8-10 week cycles with a focus on specificity, competition readiness, and avoiding overtraining.
The biomechanical demands of elite freestyle snowboard athletes - MPhil prese...John Noonan
Very little research is available in the field of elite freestyle ski and snowboarding. More specifically, the events of halfpipe and slopestyle and big air lack comprehensive evidence informing athletes and coaches what physical stresses are imposed on the athlete during training and competition. And secondly, what training should be completed to improve rider performance and also minimise the risk of injury in an extreme high risk sport.
With this in mind, this presentation provides an insight in a body of applied research completed by MPhil researcher, John Noonan. Incorporating findings from pilot testing and a key study, which presents biomechanics information collected from GB Park & Pipe athletes competing in freestyle snowsport competition. The findings characterise specific biomechanics demands and present considerations for coaches and scientists working with freestyle snowsport athletes.
A presentation about the jumping and landing movements that basketball players use.Some important biomechanical characteristics are shown, as well as research results.Among them, we can mention: impact force landing, reactive strength index, hip mechanics on landing, injury risk, plyometric training, motor learning, and others.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Basavarajeeyam is an important text for ayurvedic physician belonging to andhra pradehs. It is a popular compendium in various parts of our country as well as in andhra pradesh. The content of the text was presented in sanskrit and telugu language (Bilingual). One of the most famous book in ayurvedic pharmaceutics and therapeutics. This book contains 25 chapters called as prakaranas. Many rasaoushadis were explained, pioneer of dhatu druti, nadi pareeksha, mutra pareeksha etc. Belongs to the period of 15-16 century. New diseases like upadamsha, phiranga rogas are explained.
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
2. Basic Considerations
Mechanics of Fosbury flop
Horizontal to vertical velocity
The Run-up phase
Take-off phase
The Flight phase
60°-65° take off angle
Speed= 1:0.6 (vertical/horizontal
ratio)
3. Technical Considerations (videos by Jesus Dapena)
Run-up speed: adjust according
to your angular momentum
abilities
Take off phase: key factor for
determining the max height of • Poor rotation often is the result of poor or inefficient foot placement at TO
COM and angular momentum
(rotation)
Bar clearance: rotation is the
answer to major take off issues
(hip displacement)
• Proper foot placement at TO promotes an efficient rotation over during flight phase
4. The Run-up Phase
HJ PIT
Take off point
‘J’ shaped Approach
e
rv
Cu
8-strides SS (1 check mark)
e
th
s of
iu
d
Ra
10-steps SS (1-check mark)
Radius of the Curve
6-stides + 4 F.S. (2 check marks)
8-strides + 4 F.S strides (3 check
marks)
5. Technique and technicall t i i
T h i d t h i training
ng
The Run-up Phase
Dr. Wolfgang Ritzdorf
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
Controlling inward lean acceleration
RUN-RUN-RUN (HJ running)
HJers need angular velocity NOT linear: limit excess running
6. final curved approach run is an important
of the high jump forreasons for the inward lean
Main two reasons
ering of CM
itating rotations
Center of mass positioning (lowering)
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
Help the Jumper utilize all rotational forces during the jump
7. The Run-up Speed
Start: walk or run in to it
Standing start
gradually build up the speed
1st part: 400m-800m speed
2nd part: faster - lower hips
without major speed loss
Power VS Speed jumper
inward lean: angular momentum
8. Take off foot placement
Horizontal force produced by the take
off foot points forwards almost in line
with the final direction of the run up
Severe pronation it can lead to an injury
of the ankle
Larger the pronation the great the loss Horizontal
force made
in angular momentum on the
ground
e
e = the angle between foot axis (with
Ho
respect to the bar) and horizontal forces riz
rec onta
made on the ground eiv l re
ed a
by ction
the fo Longitudinal axis of
foo rce the foot
t
e = less than 20° safe; larger than 25° Final Direction of the
run-up
risk of injury
9. Using the numbers to design your own model
Horizontal Horizontal Vertical Vertical
Knee joint
Height velocity at the velocity after velocity at the velocity after Take off time Projection
Athlete angle at the
examined last stride the take off last stride the take off (s) angle
take off
(m/s) (m/s) (m/s) (m/s)
Sotomayor 2.34m 8.0 4.0 -0.7 4.60 0.17 150 50
Sjoberg 2.34m 7.5 4.0 -0.6 4.25 0.16 161 51
Ioannou 2.35m 7.75 3.80 -0.6 4.38 0.148 151 49
12. The ‘speed-strength’ jumper
KEY ELEMENTS (S
Kyriakos Ioannou - World Championships Silver (2009) and Bronze (2007) Medalist;
2004-2008 Olympian (Cyprus)
• Increasing stride frequency
Height (m) 1.93
• Decreasing flight times at the
Weight (kg) 70
• Inward lean
Full Approach PB (m) 2.35
3-stride + F.S. SCISSORS (m) 2.15
• Acceleration of the hip before
3-stride + F.S. (sec) 2.23
• Backward lean (body straight
30m standing start (sec) 3.35
takeoff
• Angular momentum transition (best marks: TO time, projection angle, toe off
• Full body extension at etc)
40m standing (sec) 4.40
4kg Overhead SHOT throw (m) 22.50 • Arching the body over the ba
• Less speed loss at the take off 18th NACACTFCA Conference Aruba Octob
4 bounds + Jump (5) Standing (kg) 16.40
•Speed Jumper
4 bounds + Jump (5) F.S. (m) 22.00
•Great power marks 18th NACACTFCA Conference Aruba October 2008
Standing LJ (m) 3.25
Power Snatch (kg) 75 • Efficient 1.5 arm swing: key for success in utilizing inward lean acceleration
Power Clean (kg) 95
90° squat (kg) 160
120° squat (kg) 240
13. Identifying Technical pointers at the highest
level...
A first glance….before the penultimate, the “key single support phase”
First look: Step
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
14. Identifying Technical pointers at the highest
level...
the next frame: transition to the penultimate step often concerns the coaches
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
15. Identifying Technical pointers at the highest
level...
penultimate strike phase: ROLL IT ON THE BALL OF THE FOOT!!!
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
16. Identifying Technical pointers at the highest
level...
pushing off the penultimate step: airborne before the take off!
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
17. Identifying Technical pointers at the highest
level...
Last step strike...different arm movement, great axes seperation
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
18. Identifying Technical pointers at the highest
level...
Airborne...drift or no drift ?
18th NACACTFCA Conference Aruba October 2008 Dr. Wolfgang Ritzdorf
19. Use of the Penultimate step
Ankle impulse, not knee
Trail leg swing initiation early (pre-jump)
Rotation
Better arm work (Single, 1.5 or double)
Achieving optimal angles and prevent
ankle injuries
More technique less stress on the body
Higher heights!
20. Developing Technical Patterns
Focus on approach
Develop a consistent check mark pattern
Always begin technical practices with
approaches
Scissors from short run will help with
proper foot placement at take off
Develop a pre-jump pattern
Utilize arm swing
Mobility drills
21. Developing Technical Patterns
Take off drills
1-Step hurdle drill (height)
3-step hurdle drill (height)
1-leg box jumps/plyos
1-leg myometric training
Push off penultimate then jump
Focal spot A focal spot will
help the jumper
maintain an
Have a high bar for take off drills efficient running
form while leaning
inwards
22. Developing Technical Patterns
High Jumpers are very technical athletes
If not a multi jumper be careful!!
Control running volume
Core - Power - Flexibility
Cross train/Functional training for getting
in top shape
Key muscles for HJ: Hips - Quads -
hamstrings - Calves - Tibia - hip flexors
23. PERIODIZATION GUIDELINES
•‘TRAIN DOGS EDUCATED PEOPLE! (R.H.)
•4 WEEKS PER CYCLE
•2 @ 90%, 1 @ 70%, 1 SUPERCOMPENSATION
•PEAK WHEN IT COUNTS
•VOLUME VS INTENSITY